Answer:
Step-by-step explanation:
Break down the equation first.1) 5(3)= 15
2)15 to the power of 2=225,because you have to multiply 15 by itself 2 times.
3)225 to the power of 4=<u>2,562,890,625</u>
Answer=<u> 2,562,890,625</u>
81
(-9)(-9) is 81
Multiplying two negatives gives a positive
Answer:
<h3>20</h3>
Step-by-step explanation:
According to Triangle P R Q, if angles R P Q and P Q R are congruent, this means that two of the sides of the triangle a re also congruent (Isosceles triangle).
We can say then that length of side PR is equal to that of RQ i.e PR = RQ
Given
PR = 5n
RQ = 32+n
Required
Length of PR
Since the two sides are equal i.e PR = RQ
5n = 32+n
5n - n = 32
4n = 32
n = 32/8
n = 4
Get PR;
Since PR = 5n
PR = 5(4)
PR = 20
Hence the length of PR is 20.
